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3 years ago

Need answer now !!

Mathematics

2 answers:

Law Incorporation [45]3 years ago

7 0

Answer:

Yes

Step-by-step explanation:

Each value only maps out to one value, so that means it is a function.

mr Goodwill [35]3 years ago

4 0

Answer:

YES

Step-by-step explanation:

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90 is the LCM of 30 and 45

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Find the value of x.

BartSMP [9]

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Step-by-step explanation:

We know that every triangle no matter will equal 180 degrees. So we will make an algebreic expression.

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When doing algebreic expression we want to simply as much as possible to find our answer. First we will do 60-180. Since the expression is adding 60 we want to do the opposite and subtract is by 60 on both sides. SO now we have 2x+8=120. We do the same thing with 8. Subtract it on both sides since its adding in the expression. Now we have 2x=112. FInally, we will divide by two on both sides since its multiplying on the other side of the equation. So now we are left with x=56.

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What is the average rate of change for this function for the interval from x=3 to x=5?

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Step-by-step explanation:

The average rate of change of f(x) in the closed interval [ a, b ] is

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From the table of values

f(b) = f(5) = 32

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Step-by-step explanation:

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3 years ago

Consider the line x+5y=6

Tems11 [23]

Answer:

$x + 5y = 6$ is perpendicular to $y = 5x + \frac{6}{5}$ and parallel to $y = -\frac{1}{5}x + 2\\$

Step-by-step explanation:

First, convert the equation to standard form so that y is isolated.

x + 5y = 6 --> x - 6 = -5y (divide both sides by -5) --> $y = -\frac{1}{5}x + \frac{6}{5}$

A perpendicular line will have a slope that is the opposite reciprocal of the original slope (meaning you flip the numerator and denominator then make it negative).

$-\frac{1}{5}$ is perpendicular to $-(\frac{-5}{1} )$ which simplifies to 5.

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$y = -\frac{1}{5}x + \frac{6}{5}\\$ is parallel to $y = -\frac{1}{5}x + 2\\$ just like $y = -\frac{1}{5}x - \frac{100}{23}$ .

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